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CH376915A - Process for the preparation of 16B-methyl-1,4-pregnadienes - Google Patents

Process for the preparation of 16B-methyl-1,4-pregnadienes

Info

Publication number
CH376915A
CH376915A CH7465259A CH7465259A CH376915A CH 376915 A CH376915 A CH 376915A CH 7465259 A CH7465259 A CH 7465259A CH 7465259 A CH7465259 A CH 7465259A CH 376915 A CH376915 A CH 376915A
Authority
CH
Switzerland
Prior art keywords
pregnadienes
methyl
preparation
Prior art date
Application number
CH7465259A
Other languages
German (de)
Inventor
Lord Wendler Norman
Taub David
Original Assignee
Merck & Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH376915A publication Critical patent/CH376915A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
  • Steroid Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH7465259A 1958-06-19 1959-06-19 Process for the preparation of 16B-methyl-1,4-pregnadienes CH376915A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74299258A 1958-06-19 1958-06-19

Publications (1)

Publication Number Publication Date
CH376915A true CH376915A (en) 1964-04-30

Family

ID=24987079

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7465259A CH376915A (en) 1958-06-19 1959-06-19 Process for the preparation of 16B-methyl-1,4-pregnadienes

Country Status (5)

Country Link
BE (1) BE579690A (en)
CH (1) CH376915A (en)
DE (1) DE1418319A1 (en)
ES (1) ES250557A1 (en)
NO (1) NO122367B (en)

Also Published As

Publication number Publication date
BE579690A (en) 1959-12-15
ES250557A1 (en) 1959-12-01
DE1418319A1 (en) 1969-05-08
NO122367B (en) 1971-06-21

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